279634212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54319}}^1$

素因数の和:54353

約数の個数: 72

約数和(自身を含む): 830444160

約数和(自身を除く): 550809948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 54319, 108638, 162957, 217276, 325914, 488871, 597509, 651828, 706147, 977742, 1195018, 1412294, 1792527, 1955484, 2118441, 2390036, 2824588, 3585054, 4236882, 5377581, 6355323, 7170108, 7767617, 8473764, 10755162, 12710646, 15535234, 21510324, 23302851, 25421292, 31070468, 46605702, 69908553, 93211404, 139817106, 279634212]

約数ペア:

[(1, 279634212), (2, 139817106), (3, 93211404), (4, 69908553), (6, 46605702), (9, 31070468), (11, 25421292), (12, 23302851), (13, 21510324), (18, 15535234), (22, 12710646), (26, 10755162), (33, 8473764), (36, 7767617), (39, 7170108), (44, 6355323), (52, 5377581), (66, 4236882), (78, 3585054), (99, 2824588), (117, 2390036), (132, 2118441), (143, 1955484), (156, 1792527), (198, 1412294), (234, 1195018), (286, 977742), (396, 706147), (429, 651828), (468, 597509), (572, 488871), (858, 325914), (1287, 217276), (1716, 162957), (2574, 108638), (5148, 54319)]